{"category":[{"coding":[{"code":"vital-signs","display":"Vital Signs","system":"http://terminology.hl7.org/CodeSystem/observation-category"}],"text":"Vital Signs"}],"code":{"coding":[{"code":"39156-5","display":"Body mass index (BMI) [Ratio]","system":"http://loinc.org"}],"text":"BMI"},"derivedFrom":[{"display":"Body Height","reference":"Observation/bodyheight"},{"display":"Body Weight","reference":"Observation/example"}],"effectiveDateTime":"1999-07-02","id":"bmi-using-related","resourceType":"Observation","status":"final","subject":{"reference":"Patient/example"},"text":{"div":"<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative: Observation</b><a name=\"bmi-using-related\"> </a></p><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\">Resource Observation &quot;bmi-using-related&quot; </p></div><p><b>status</b>: <span title=\"  ======== need to fix vitals to removed fixed value 'has-member' ==========\n\t&lt;meta&gt;\n\t\t&lt;profile value=&quot;http://hl7.org/fhir/StructureDefinition/vitalsigns&quot;/&gt;\n\t&lt;/meta&gt;\n     \">final</span></p><p><b>category</b>: Vital Signs <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"http://terminology.hl7.org/5.1.0/CodeSystem-observation-category.html\">Observation Category Codes</a>#vital-signs)</span></p><p><b>code</b>: BMI <span style=\"background: LightGoldenRodYellow; margin: 4px; border: 1px solid khaki\"> (<a href=\"https://loinc.org/\">LOINC</a>#39156-5 &quot;Body mass index (BMI) [Ratio]&quot;)</span></p><p><b>subject</b>: <a href=\"patient-example.html\">Patient/example</a> &quot;Peter CHALMERS&quot;</p><p><b>effective</b>: 1999-07-02</p><p><b>value</b>: 16.2 kg/m2<span style=\"background: LightGoldenRodYellow\"> (Details: UCUM code kg/m2 = 'kg/m2')</span></p><p><b>derivedFrom</b>: </p><ul><li><a href=\"broken-link.html\">Observation/bodyheight: Body Height</a></li><li><a href=\"observation-example.html\">Observation/example: Body Weight</a></li></ul></div>","status":"generated"},"valueQuantity":{"code":"kg/m2","system":"http://unitsofmeasure.org","unit":"kg/m2","value":16.2}}